SELECT (@row_number:=@row_number + 1) AS row_num , a.id , a.guid , a.nickname , a.status , (SELECT email FROM admin WHERE id = a.create_by ) AS create_by FROM white_list a , (SELECT @row_number:=0) AS t WHERE 1 = 1 AND a.deleted = 0 ORDER BY a.create_dt desc SELECT Count(*) FROM white_list WHERE guid = #{guid} AND status = 'PERMITTED' AND deleted = 0 SELECT guid, nickname FROM white_list WHERE id = #{id} INSERT INTO white_list (guid,nickname, status, create_by) VALUES (#{guid},#{nickname}, #{status},#{createBy}) UPDATE white_list SET status = 'PERMITTED' , update_dt = NOW() WHERE id = #{id} UPDATE white_list SET deleted = 1 WHERE id = #{id}